Photogating-assisted tunneling boosts the responsivity and speed of heterogeneous WSe2/Ta2NiSe5 photodetectors
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DOI: 10.1038/s41467-023-44482-7
Abstract: Photogating effect is the dominant mechanism of most high-responsivity two-dimensional (2D) material photodetectors. However, the ultrahigh responsivities in those devices are intrinsically at the cost of very slow response speed. In this work, we report… read more here.
Keywords: response speed; assisted tunneling; responsivity speed; photogating assisted ... See more keywords